NORCROSS, Ga.--(BUSINESS WIRE)--Guided Therapeutics, Inc. (OTCBB: GTHP) (OTCQB: GTHP) today announced that the company has submitted a letter requesting a face-to-face meeting with the U.S. Food and Drug Administration (FDA) in the next 60 to 90 days. This letter is in response to the September 6, 2013 letter that the company received from the FDA. Additionally, the FDA has granted the company its requested 180 day extension on the PMA filing to allow time for the meeting to occur.